Shell of the vehicle auxiliary power generation system



FIG. 1 is a perspective view of a shell of a vehicle auxiliary power generation system of the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The rear view forms no part of the claimed design. 

The ornamental design for a shell of a vehicle auxiliary power generation system, as shown and described. 